<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8" />
        <title>Thymeleaf View</title>
    </head>
    <body>
        <table border="1">
            <tr>
                <th>ID</th>
                <th>Name</th>
                <th>Age</th>
            </tr>
            <tr th:each="maps : ${map}">
                <td th:text="${maps.value.userid}"></td>
                <td th:text="${maps.value.username}"></td>
                <td th:text="${maps.value.userage}"></td>
            </tr>
        </table>
    </body>
</html>